Question

Which one of the following, statements is incorrect about enzyme catalysis?

Options

• Enzymes are mostly protenious in nature.

• Enzyme action is specific.

• Enzymes are denaturated by ultraviolet rays and at high temperature.

• Enzymes are least reactive at optimum temperature.

Answer 1

Enzymes are least reactive at optimum temperature.

Explanation:

At the optimal temperature, enzymes are most reactive. The ideal temperature range for enzyme activity is 40°C to 60°C.